so far i have an aem cai, system upgrade 65mm bbtb, sr phenolic spacer, sr 4-2-1 headers, hi flow cat, 2.25 pipe leading to an apexi n1 style muffler, ark u/d pulley set{p/s,water,craNK} nology hot wires, obx rad hoses,koyo radiator, maradyne fans, custom blue and silver engine grounding kit, 1.8 cam/ordered. now here are my questions. i was wondering what inexpensive things i could do to get some more power? i was thinkin n2o but im not sure. Also i was wondering what heat range spark plugs should i be running? right now i have ngk iridiums at stock heat range. any help or suggestions would be very appreciated.

 

1. Please use the enter key on your keyboard more, that huge blob of commas makes my head hurt. Most members probably will just skip the questions at the end because of that.

2. Search. There are some free mods you can do in our DIY Section.

3. Looks like you've got her breathing IN pretty good, until your IM. Your IM looks stock, and I'm assuming it hasn't been bored out at all, right? Get that done ASAP, contact user TIM.

4. You could get one of those CO2 kits to cool your intake charge, I want to see some Dyno's on that.

5. You could get your head ported and polished. I'd sell the 1.8L cam and get the full cam set from user BHurlin.

 

well today i switch to ngk iridiums 1 heat range colder and it seems to be running better. how much of a gain would i get if i were to bore out the im?

 

bore out the IM and TB and have them matched.